Dahua Lite access terminal with facial recognition, fingerprint, IC card and Wi-Fi

Technical Specifications

• Dahua Lite Series Standalone Single-Door Access Control Terminal
• 2.4-inch non-touch LCD screen
• Screen resolution of 320×240 pixels
• 2MP dual CMOS camera with automatic IR illumination and digital WDR
• 13.56 MHz IC card reader
• Card reading distance: 0 to 3 cm
• Optical fingerprint sensor with 1:N verification
• Fingerprint recognition in 0.5 s and comparison in 1.5 s
• Capacity for 1,000 users, 1,000 faces, 3,000 fingerprints, 3,000 cards, and 1,000 passwords
• Capacity for 50 administrators and 100,000 records

Functionalities

• Verification via facial recognition, IC card, password, fingerprint, or remote control
• Allows you to configure scheduled unlock methods and combine multiple authentication methods
• Multi-user and multi-factor authentication
• Remote verification and real-time monitoring
• Attendance management via web interface and local report export
• 128 configurable time periods and 128 configurable holiday periods
• Unlocking by the first user
• Restricted and trusted user lists
• Automatic registration, network updates, and web-based configuration
• Image capture function
• Anti-passback function
• Compatible with security extension modules for access control

Smart features

• 1:N facial recognition at a distance of 0.3 to 1.5 m
• 99.9% facial recognition accuracy
• Facial recognition time of 0.2 s per person
• Facial recognition height range of 1.2 to 2 m

Audio

• Built-in speaker
• Voice alerts

Alarms

• Tamper alarm
• Coercion alarm
• Intrusion detection
• Door sensor timeout alarm
• Unauthorized Card Threshold Exceeded Alarm
• Coercion fingerprint alarm

Communication interface

• 1 RS-485 interface shared with the Wiegand interface
• 1 Wiegand interface shared with the RS-485 interface
• Compatible with 1 external RS-485 or Wiegand reader
• OSDP protocol support
• 1 USB 2.0 port
• 1 input for an exit button
• 1 input for door status detection
• 1 lock control
• 1 connection for a doorbell

Network

• 1 10/100 Mbps RJ45 Ethernet port
• IEEE 802.11b/g/n Wi-Fi on the 2.4 GHz band
• IPv4, IPv6, RTSP, UDP, P2P, RTP, and TCP protocols
• ONVIF and CGI compatibility
• SDK and API available

Power

• 12 V DC, 2 A power supply
• Power consumption of 12 W or less
• 1 power output of 12 V DC and 1 A for electromagnetic lock and reader
• Optional power adapter

Environmental

• Indoor use
• Operating temperature: –10 °C to +45 °C
• Operating humidity: 0% to 90%, non-condensing
• Operating altitude: 0 to 1,300 m
• Storage temperature: –20 °C to +70 °C
• Storage humidity: 30% to 75%

Physical Characteristics

• PC and ABS housing
• Wall-mounted
• Dimensions: 184.9 × 76.2 × 20.5 mm
• Gross weight: 0.37 kg

Contents

• Dahua DAHUA-5531 Access Terminal (DHI-ASI3204E-W)
• Wall-mount bracket